Для обозначения степени используются выражения:
— to the fifth power
— to the power of five
— raised to the fifth power
— raised to the power of five
Вторая и третья степень:
squared — в квадрате
cubed — в кубе
4² – Four squared / Four to the second power.
6³ – Six cubed / Six to the third power.
8⁴ – Eight to the fourth power / Eight to the power of four.
Square root — квадратный корень
√36 = 6 – The square root of thirty-six is six.
√49 = 7 – The square root of forty-nine is seven.